MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "738"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p1ppp1p1/8/1p3p1p/8/1PB2P2/P1PPP1PP/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:28 +0000"]
[GameEndTime "2026-09-14T16:01:29 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {+1.24/10 0.038s, n=24445, sd=12} a6 {-1.35/8 0.019s, n=16031, sd=12}
6. a4 {+1.40/10 0.023s, n=20604, sd=15} b4 {-1.29/9 0.020s, n=17512, sd=14}
7. Bxb4 {+1.12/11 0.038s, n=30344, sd=18} Nc6 {-1.30/11 0.021s, n=17268, sd=14}
8. Ba3 {+0.91/10 0.039s, n=33984, sd=20} e5 {-1.02/11 0.044s, n=32314, sd=18}
9. Bxf8 {+0.91/11 0.057s, n=50111, sd=23} Kxf8 {-0.86/11 0.044s, n=29782, sd=18}
10. Nh3 {+0.95/9 0.030s, n=27697, sd=16} d5 {-0.63/9 0.023s, n=18457, sd=11}
11. Nc3 {+0.86/9 0.041s, n=33937, sd=16} d4 {-0.55/10 0.019s, n=15591, sd=14}
12. exd4 {+1.23/9 0.019s, n=17782, sd=13} exd4 {-0.71/9 0.017s, n=13306, sd=10}
13. Na2 {+0.55/10 0.037s, n=31265, sd=18} Qe7+ {-0.39/7 0.016s, n=12747, sd=12}
14. Qe2 {+0.87/9 0.018s, n=15203, sd=14} Qa3 {-0.51/9 0.023s, n=18579, sd=17}
15. Qc4 {+0.82/11 0.050s, n=37740, sd=21} Rh6 {-0.38/10 0.019s, n=14277, sd=15}
16. Be2 {+1.52/11 0.019s, n=13638, sd=18} Qd6 {-0.32/9 0.022s, n=18848, sd=15}
17. b4 {+1.12/10 0.019s, n=12403, sd=15} Be6 {-0.72/11 0.051s, n=43712, sd=21}
18. Qc5 {+0.49/11 0.041s, n=29457, sd=21} Bxa2 {-0.53/12 0.033s, n=31200, sd=21}
19. Rxa2 {+0.52/10 0.014s, n=13521, sd=21} Nxb4 {-0.59/9 0.016s, n=15667, sd=16}
20. Qxd6+ {+0.35/9 0.015s, n=13721, sd=21}
Rxd6 {-0.52/10 0.034s, n=28912, sd=16} 21. Rb2 {+0.48/9 0.016s, n=12256, sd=17}
a5 {-0.45/9 0.012s, n=12163, sd=17, White makes an illegal move: e1h1} 0-1